feat: custom changes in configgrpc, confighttp and service #849

Job	Run time
setup-environment	57s
govulncheck	1m 13s
unittest-matrix (ubuntu-latest, ~1.22)	4m 33s
unittest-matrix (ubuntu-latest, ~1.21.11)	4m 29s
lint	5m 12s
checks	45s
test-coverage	7m 35s
cross-build-collector (darwin, amd64)	48s
cross-build-collector (darwin, arm64)	48s
cross-build-collector (linux, 386)	42s
cross-build-collector (linux, amd64)	43s
cross-build-collector (linux, arm64)	51s
cross-build-collector (linux, ppc64le)	50s
cross-build-collector (linux, arm, 7)	52s
cross-build-collector (linux, s390x)	49s
cross-build-collector (windows, 386)	47s
cross-build-collector (windows, amd64)	46s
unittest	1s
	32m 41s

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